/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.test.embedded.fieldoncollection;
import java.util.Collection;
import org.apache.lucene.document.Document;
import org.hibernate.search.bridge.FieldBridge;
import org.hibernate.search.bridge.LuceneOptions;
import org.hibernate.search.bridge.StringBridge;
public class CollectionOfStringsFieldBridge implements FieldBridge, StringBridge {
@Override
public String objectToString(Object object) {
if ( object == null ) {
return null;
}
if ( !( object instanceof String ) ) {
throw new IllegalArgumentException( "This FieldBridge only supports String objects." );
}
return object.toString();
}
@Override
public void set(String name, Object value, Document document, LuceneOptions luceneOptions) {
if ( value == null ) {
return;
}
if ( !( value instanceof Collection ) ) {
throw new IllegalArgumentException( "This FieldBridge only supports collections." );
}
Collection<?> objects = (Collection<?>) value;
for ( Object object : objects ) {
luceneOptions.addFieldToDocument( name, objectToString( object ), document );
}
}
}